1/*
2 * Copyright (C) 2025 Biswapriyo Nath
3 *
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
8 *
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
13 *
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
17 */
18
19#ifndef _MPEG2BITS_H_
20#define _MPEG2BITS_H_
21
22#pragma pack(push)
23#pragma pack(1)
24
25#if defined(__midl) || defined(__WIDL__)
26typedef struct
27{
28 WORD Bits;
29} PID_BITS_MIDL;
30#else
31typedef struct
32{
33 WORD Reserved : 3;
34 WORD ProgramId : 13;
35} PID_BITS, *PPID_BITS;
36#endif
37
38#if defined(__midl) || defined(__WIDL__)
39typedef struct
40{
41 WORD Bits;
42} MPEG_HEADER_BITS_MIDL;
43#else
44typedef struct
45{
46 WORD SectionLength : 12;
47 WORD Reserved : 2;
48 WORD PrivateIndicator : 1;
49 WORD SectionSyntaxIndicator : 1;
50} MPEG_HEADER_BITS, *PMPEG_HEADER_BITS;
51#endif
52
53#if defined(__midl) || defined(__WIDL__)
54typedef struct
55{
56 BYTE Bits;
57} MPEG_HEADER_VERSION_BITS_MIDL;
58#else
59typedef struct
60{
61 BYTE CurrentNextIndicator : 1;
62 BYTE VersionNumber : 5;
63 BYTE Reserved : 2;
64} MPEG_HEADER_VERSION_BITS, *PMPEG_HEADER_VERSION_BITS;
65#endif
66
67#pragma pack(pop)
68
69#endif /* _MPEG2BITS_H_ */